10/24/2012 03:23 EDT | Updated 12/24/2012 05:12 EST

Sawyer Robison Charged With Second-Degree Murder Of Bradford Clarke, His Uncle

EDMONTON - A man charged with attempted murder in the shooting of two Mounties in rural Alberta last February is now accused of murder in his uncle's death.

RCMP say Sawyer Robison is charged with second-degree murder in the killing of his uncle Bradford Clarke.

Clarke was found dead in his home near Killam where the two officers were shot.

Police searched for Robison after he was spotted leaving the scene.

He was arrested without incident three days later on a rural road.

Robison is in custody and is to appear in Wetaskiwin Court of Queen's Bench on Tuesday.